US Patent Issued to GUANGZHOU CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY on March 18 for "Pixel driving circuit and display panel" (Chinese Inventor)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,254,805, issued on March 18, was assigned to GUANGZHOU CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY Co. LTD. (Guangdong, China).

"Pixel driving circuit and display panel" was invented by Maoxia Zhu (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pixel driving circuit and a display panel are provided. The pixel driving circuit includes a light-emitting module, an external detection module, and an internal compensation module. The light-emitting module is electrically connected to the external detection module and the internal compensation module. The external detection module is configured to acquire a threshold voltage...